28056722793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1347391}}^1$

素因数の和:1348036

約数の個数: 16

約数和(自身を含む): 40874483712

約数和(自身を除く): 12817760919

約数列:

[1, 3, 11, 33, 631, 1893, 6941, 20823, 1347391, 4042173, 14821301, 44463903, 850203721, 2550611163, 9352240931, 28056722793]

約数ペア:

[(1, 28056722793), (3, 9352240931), (11, 2550611163), (33, 850203721), (631, 44463903), (1893, 14821301), (6941, 4042173), (20823, 1347391)]